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Wed, 30 Mar 2022 15:14:03 -0700 (PDT) MIME-Version: 1.0 References: <202203301416.uykWxBeR-lkp@intel.com> In-Reply-To: <202203301416.uykWxBeR-lkp@intel.com> From: Suren Baghdasaryan Date: Wed, 30 Mar 2022 15:13:52 -0700 Message-ID: Subject: Re: [ammarfaizi2-block:google/android/kernel/common/android12-trusty-5.10 5835/5872] mm/compaction.c:766:15: error: redefinition of 'isolate_and_split_free_page' To: kernel test robot Cc: Charan Teja Reddy , llvm@lists.linux.dev, kbuild-all@lists.01.org, "GNU/Weeb Mailing List" , LKML Content-Type: text/plain; charset="UTF-8" List-Id: On Tue, Mar 29, 2022 at 11:32 PM kernel test robot wrote: > > tree: https://github.com/ammarfaizi2/linux-block google/android/kernel/common/android12-trusty-5.10 > head: 07055bfd3d810d41a38354693dfaa55a6f8c0025 > commit: 8cd9aa93b7269460e8d5e4407738f21fe5d6e720 [5835/5872] ANDROID: implement wrapper for reverse migration > config: arm64-randconfig-r036-20220327 (https://download.01.org/0day-ci/archive/20220330/202203301416.uykWxBeR-lkp@intel.com/config) > compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 0f6d9501cf49ce02937099350d08f20c4af86f3d) > reproduce (this is a W=1 build): > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > # install arm64 cross compiling tool for clang build > # apt-get install binutils-aarch64-linux-gnu > # https://github.com/ammarfaizi2/linux-block/commit/8cd9aa93b7269460e8d5e4407738f21fe5d6e720 > git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block > git fetch --no-tags ammarfaizi2-block google/android/kernel/common/android12-trusty-5.10 > git checkout 8cd9aa93b7269460e8d5e4407738f21fe5d6e720 > # save the config file to linux build tree > mkdir build_dir > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm64 SHELL=/bin/bash > > If you fix the issue, kindly add following tag as appropriate > Reported-by: kernel test robot > > All errors (new ones prefixed by >>): > > >> mm/compaction.c:766:15: error: redefinition of 'isolate_and_split_free_page' > unsigned long isolate_and_split_free_page(struct page *page, > ^ > include/linux/compaction.h:241:22: note: previous definition is here > static unsigned long isolate_and_split_free_page(struct page *page, > ^ > 1 error generated. > This issue has been fixed by https://android-review.googlesource.com/c/kernel/common/+/1685698 > > vim +/isolate_and_split_free_page +766 mm/compaction.c > > 765 > > 766 unsigned long isolate_and_split_free_page(struct page *page, > 767 struct list_head *list) > 768 { > 769 unsigned long isolated; > 770 unsigned int order; > 771 > 772 if (!PageBuddy(page)) > 773 return 0; > 774 > 775 order = buddy_order(page); > 776 isolated = __isolate_free_page(page, order); > 777 if (!isolated) > 778 return 0; > 779 > 780 set_page_private(page, order); > 781 list_add(&page->lru, list); > 782 > 783 split_map_pages(list); > 784 > 785 return isolated; > 786 } > 787 EXPORT_SYMBOL_GPL(isolate_and_split_free_page); > 788 > > -- > 0-DAY CI Kernel Test Service > https://01.org/lkp